Description Impact Driver Rated Socket Adaptors Best In Class Durability. Commonly used by Mechanical Contractors HVAC and Deck Builders.1/4 in hex to 1/4 in socket adapterAdvanced hardening process provides maximum durabilityDeWALT socket adapters can stand up to your toughest projectsShock resistant tool steel for longer lifeWithstands up to 2000 in-lb of forceWith the power to withstand upto 2000 in-lb of torqueDrive Type: Hex x Square, Hex/SquareFemale Drive Size: 1/4Finish: Black Oxide, Dark GrayFinish/Coating: Black Oxide, Black Oxide/Dark GrayImpact Rated: YesMale Drive Size: 1/4Material: Black Oxide, SteelMeasurement System: Imperial